Mark A. Vieira is a filmmaker, photographer, and writer who specializes in Hollywood history. He is the author of Warner Bros. 100, Forbidden Hollywood, Cecil B. DeMille, Into the Dark, and many other film-related titles. He is also the creator of the documentary series DeMille Is Hollywood. Vieira has also appeared in documentaries such as Turner Classic Movies’ Garbo. He has lectured at USC, UCLA, Lincoln Center, and Universal Studios. Vieira resides in the Westlake District of Los Angeles.